🔐 Unlock the future of home security with style and smarts!
The Harfo Fingerprint Door Lock is a heavy-duty, keyless entry system featuring 5 unlocking methods including fingerprint, passcode, IC cards, app control, and backup keys. Compatible with Alexa and Google Assistant, it supports remote access via WiFi gateway (sold separately). Designed for standard US doors with reversible handles, it boasts a 99.86% accurate 3D fingerprint sensor, durable zinc construction in an elegant aged bronze finish, and offers 12 months warranty with lifetime support.
| Brand | HARFO |
| Special Feature | Reversible handle keyless entry door lock, Full app control fingerprint door lock, Auto lock keypad lock, 5 unlock ways smart door lock, Anti-peep door locks with keypads |
| Lock Type | Biometric |
| Item dimensions L x W x H | 7.2 x 5.9 x 6.5 inches |
| Material | Zinc |
| Recommended Uses For Product | Home/Office/Apartment/Hotel |
| Style | Fingerprint+Bluetooth (Aged Bronze) |
| Color | Aged Bronze |
| Number of Pieces | 4 |
| Finish Type | Polished |
| Included Components | 2 Backup keys, Door level lock, 3 IC cards, Accesories bag, User manual |
| Controller Type | Google Assistant |
| Shape | Rectangular |
| Control Method | App |
| Connectivity Protocol | Wi-Fi |
| Model Name | A01 |
| Manufacturer | Harfo |
| Part Number | A01 |
| Item Weight | 5.37 pounds |
| Product Dimensions | 7.2 x 5.9 x 6.5 inches |
| Country of Origin | China |
| Item model number | A01 |
| Finish | Polished |
| Power Source | Battery Powered |
| Installation Method | DIY |
| Type of Bulb | LED |
| Certification | Private door lock, 5 Unlock ways lock, Auto lock door lock, Solid design door lock, 300 users capacity |
| Special Features | Reversible handle keyless entry door lock, Full app control fingerprint door lock, Auto lock keypad lock, 5 unlock ways smart door lock, Anti-peep door locks with keypads |
| Usage | Outside |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Warranty Description | 12 Months |
B**C
Secure Lock/Great Support
Installation instructions were easy to follow and had the lock set up quicker than I thought! I've used other locks and the quality of this one is far and away the nicest. Everything feels premium from the finish to the components! Had an issue with the lock but Ann with their Customer Service Team quickly helped remedy it and went above and beyond to help! This lock give me peace of mind that my office is safe and sound when I'm not there. Great features and many ways to connect to the lock! If you're looking for the best lock, look no further than this one!
A**A
Great smart lock
This is a great smart lock very easy to install, program and manage. I have purchased 5 locks and I am very satisfied with the purchase. Also if you ever need customer support they are very helpful, quick respondents and professional.
C**9
First device was defective, Second one worked perfectly
Bought this door knob 2 times during a period of 2 weeks. The first one ordered had the ribbon cable connection broken and therefore could not be installed. I returned it and had a replacement on the way. The second one was perfect, everything worked properly. I am very pleased in terms of how easy it is to set up via the app, adding and removing team members. We bought this for our business for a low security entry way. This lock is used 20+ times daily and will see the effects on the batteries.
J**E
Definitely recommended!
This lock is great. Just love it. Easy to install nicely packed.Customer service is excellent with prompt answers and solutions.
R**T
Less than 6 month of use.
I was impressed with this lock at the start, but it started going down hill quick. 3months in I noticed it would randomly be talking when no one was interacting with it. Then the private lock would kick on without the switch on resulting with the only way to open was with the phone. Now it says its unlocked but the outside handle won't engage so its become useless.
C**O
Harfo Support
Excelente cerradura. La tengo instalada en 2 puertas de oficina. Tuve un problema cuando se averió el sistema que abre una de las puertas. Le escribi a Harfo enviando un video con el problema. Ann Wang me envió una nueva cerradura. Me respondieron rapidamente.
S**.
A vast improvement over the older models
I had an older model that worked for about 2 years. The entire time I could only get the fingerprint scanning to work about 15% of the time, and the unit finally just failed open. The electronics made all the right noises but the lock was completely disengaged. This time I can tell the construction is MUCH more solid, and the fingerprint scanning is FLAWLESS. The TT mobile app works well and is easy to set up. I highly recommend this item. And quite honestly, that’s the first time I’ve said that about ANY Amazon purchase. If you buy it, you will be very happy with this unit.
C**S
Does not open
Mechanically, the door does not consistently open when unlocked. The internal mechanism seems to be damaged. The lock has only been installed for a month. DO NOT PURCHASE.Update:The vendor replaced the broken lock free of charge after I'd like a negative review. After reading more reviews it seems the lock fails everyone after 6 months to 12 months. Although the lock has great features, connects to my Wi-Fi Hub so that I can work with it from home and get notifications anywhere, I am concerned that the lock will fail again. Overall it's a great device that needs to be mechanically more sound.
